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<a name="Common-Misunderstandings-with-GNU-C_002b_002b"></a>
<h3 class="section">14.7 Common Misunderstandings with GNU C++</h3>

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<p>C++ is a complex language and an evolving one, and its standard
definition (the ISO C++ standard) was only recently completed.  As a
result, your C++ compiler may occasionally surprise you, even when its
behavior is correct.  This section discusses some areas that frequently
give rise to questions of this sort.
</p>
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<tr><td align="left" valign="top">&bull; <a href="Name-lookup.html#Name-lookup" accesskey="2">Name lookup</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Name lookup, templates, and accessing members of base classes
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<tr><td align="left" valign="top">&bull; <a href="Temporaries.html#Temporaries" accesskey="3">Temporaries</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Temporaries may vanish before you expect
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<tr><td align="left" valign="top">&bull; <a href="Copy-Assignment.html#Copy-Assignment" accesskey="4">Copy Assignment</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Copy Assignment operators copy virtual bases twice
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